GAPSPCI_DMA_SIZE
res.end = GAPSPCI_DMA_BASE + GAPSPCI_DMA_SIZE - 1;
.end = GAPSPCI_DMA_BASE + GAPSPCI_DMA_SIZE - 1,
outl(GAPSPCI_DMA_BASE+GAPSPCI_DMA_SIZE, GAPSPCI_REGS+0x2c);